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sneha jha Grade: Upto college level
        

If each interior angle of a regular polygon is 150 degrees, then it is























(1)Octagon

 


 




(2) Decagon
(3)Dodecagon                 



(4) Tetrahedron

 

8 years ago

Answers : (2)

Vijay Luxmi Askiitiansexpert
357 Points
										

The sum of the exterior angle and interior angle of a regular polygon is 3600.



As the measure of each interior angle is 1500, the measure of each exterior angle will be 300.



The number of sides of a regular polygon is given by the following relationship n = 360/exterior angle



As the value of each exterior angle is 300, the number of sides = 12.

8 years ago
dheeraj gupta
13 Points
										

yes ,correct answer is (3) .i.e Dodecagon


For do-decagon sides = 12

8 years ago
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